Implementing the LWD for MoDOT Construction Acceptance of Unbound Material Layers: Phase II [Research Summary]

Details

• Creators:
  Zhang, Xiong
• Corporate Creators:
  Missouri University of Science and Technology
• Contributors:
  Schulte, Brent
• Corporate Contributors:
  Missouri. Department of Transportation. Construction and Materials Division
• Subject/TRT Terms:
  • Construction
  • Implementation
  • Moisture content
  • Physical properties
  • Lightweight materials
  • Unbound materials
  • Construction acceptance
  • LWD implementation
  • Moisture content analyzer
• Publication/ Report Number:
  cmr 24-010
• Resource Type:
  Brief
• Geographical Coverage:
  Missouri ; United States
• Edition:
  Research Summary
• Corporate Publisher:
  Missouri. Dept. of Transportation. Division of Construction and Materials
• Abstract:
  This Phase II project aimed to accumulate more field test data to improve the standards for the implementation of the Zorn lightweight deflectometer (LWD) for the acceptance of unbound materials layers. Five more different soils, including New Florence CL (lean clay), Holts Summit GM (silty gravel), Sikeston SM (silty sand), Rolla CL (lean clay), and Rolla GM (silty gravel), were collected from different project sites in Missouri for this project, and a series of laboratory and field tests were conducted.
• Format:
  PDF
• Funding:
  TR202103
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/76739/dot_76739_DS1.pdf
• File Type:
  [PDF - 468.76 KB]
• Collection(s):
  US Transportation Collection
• Main Document Checksum:
  urn:sha-512:e222701bd9d27063c27c6f3b649de1500ca243a0d58c28f5db6d40d0884a9e7fe2e856d037c4788e375825ae04e425c122850a0441ceb9d58894b8a0d0393fab